62/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 361 Google reviews, listed on Google as “Foundation”.
- 4.9★ from 361 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 1001 N Goliad St, Rockwall, TX 75087
Best Foundation Repair Companies in Sunnyvale, TX (2026)
274 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Sunnyvale: Fortress Foundation Systems, CR Score 62/100; 4.9★ from 361 Google reviews; open 7 days a week.
- 8
Best for emergencies (open 24/7): Approved Roofing, posts 24/7 hours; ranked #8 of 274.
- 2
Most-reviewed: Pinnacle Foundation Repair, 2,366 Google reviews at 5.0★, the most of 274 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
274 Sunnyvale foundation repair companies are ranked here by CR Score, from ten published factors. 30 are open 24/7, 162 open Saturdays and 83 open Sundays, based on posted hours. The median Google rating is 4.9★ across 274 rated businesses.
Most of this list also appears on the Foundation repair companies in Mesquite ranking. See Foundation repair companies in Mesquite
Top 10 foundation repair companies in Sunnyvale at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Fortress Foundation Systems | 62 | 4.9★ (361) | Rockwall, 12 mi away | Sat · Sun | Overall |
| 2 | Pinnacle Foundation Repair | 59 | 5.0★ (2,366) | Grand Prairie, 27 mi away | Sat · Sun · Evenings | Most reviews |
| 3 | Williamson Foundation Repair | 57 | 4.9★ (165) | Rowlett, 7 mi away | — | — |
| 4 | DFW Crawlspace | 57 | 5.0★ (71) | Bedford, 17 mi away | Sat | — |
| 5 | Olshan Foundation Repair | 57 | 4.8★ (1,716) | Dallas, 22 mi away | Sat · Evenings | — |
| 6 | Ecoscape Foundation & Home Services | 56 | 5.0★ (142) | Dallas, 14 mi away | Sat · Sun | — |
| 7 | Dalrock Foundation Repair | 56 | 4.7★ (60) | Plano, 22 mi away | Sat · Sun | — |
| 8 | Approved Roofing | 56 | 5.0★ (104) | Balch Springs, 8 mi away | 24/7 | Emergencies |
| 9 | 911 Exteriors Roofing and Construction | 56 | 5.0★ (365) | Irving, 24 mi away | 24/7 | — |
| 10 | Roof Experts | 55 | 5.0★ (83) | Garland, 9 mi away | 24/7 | — |
The 274 best foundation repair companies in Sunnyvale, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Grand Prairie, 27 mi away
59/100CR ScoreRanked #2 because of its Google rating and review volume: 5.0★ from 2,366 Google reviews, the most in Sunnyvale.
- 5.0★ from 2,366 Google reviews
- Hours
- Mon–Fri 8 AM–10 PM · Sat–Sun 9 AM–4 PM
- Address
- 601 Dickey Rd, Grand Prairie, TX 75051
Based in Rowlett, 7 mi away
57/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 165 Google reviews, listed on Google as “Foundation”.
- 4.9★ from 165 Google reviews
- Hours
- Mon–Thu 8:30 AM–5 PM · Fri 8:30 AM–4:30 PM · Sat–Sun closed
- Address
- 3309 Main St, Rowlett, TX 75088
Based in Bedford, 17 mi away
57/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 71 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 71 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 8 AM–5 PM · Sun closed
Based in Dallas, 22 mi away
57/100CR ScoreRanked #5 because of its Google rating and review volume: 4.8★ from 1,716 Google reviews.
- 4.8★ from 1,716 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat 8 AM–1 PM · Sun closed
- Address
- 1614 Bluebank Rd, Dallas, TX 75229
Based in Dallas, 14 mi away
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 142 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 142 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun 9 AM–4 PM
- Address
- 3883 Turtle Creek Blvd Suite 1412, Dallas, TX 75219
Based in Plano, 22 mi away
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.7★ from 60 Google reviews, listed on Google as “Foundation”.
- 4.7★ from 60 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun 9 AM–5 PM
- Address
- 3608 Preston Rd #146, Plano, TX 75093
Based in Balch Springs, 8 mi away
56/100CR ScoreRanked #8 because of its Google rating and review volume: 5.0★ from 104 Google reviews.
- 5.0★ from 104 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Irving, 24 mi away
56/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 365 Google reviews.
- 5.0★ from 365 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2302 Parkside Ave, Irving, TX 75061
#10 Roof Experts
Based in Garland, 9 mi away
55/100CR ScoreRanked #10 because of its Google rating and review volume: 5.0★ from 83 Google reviews.
- 5.0★ from 83 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 601 N First St, Garland, TX 75040
Based in Sunnyvale
55/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 7 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Mesquite, 4 mi away
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 73 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 73 Google reviews
- Hours
- Mon–Fri 9 AM–6 PM · Sat 9 AM–5 PM · Sun closed
- Address
- 1515 N Town E Blvd Suite 138, Mesquite, TX 75150
Based in Fate, 11 mi away
55/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 49 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 49 Google reviews
- Hours
- Mon 7 AM–7 PM · Tue 7:30 AM–7 PM · Wed–Sun 7 AM–7 PM
Based in Carrollton, 13 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 53 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 53 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
Based in Balch Springs, 6 mi away
54/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 27 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 27 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun 12 PM–4 PM
Based in Dallas, 13 mi away
54/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 39 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
Based in Forney, 12 mi away
54/100CR ScoreRanked #17 because of its Google rating and review volume: 5.0★ from 396 Google reviews.
- 5.0★ from 396 Google reviews
- Hours
- Mon–Sat 8 AM–4 PM · Sun closed
- Address
- 10552 Co Rd 213 Shop 19F, Forney, TX 75126
Based in Dallas, 21 mi away
54/100CR ScoreRanked #18 because of its Google rating and review volume: 4.9★ from 817 Google reviews.
- 4.9★ from 817 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1841 W Northwest Hwy, Dallas, TX 75220
Based in Plano, 20 mi away
54/100CR ScoreRanked #19 because of its Google rating and review volume: 4.9★ from 134 Google reviews.
- 4.9★ from 134 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6829 K Ave #101, Plano, TX 75074
Based in Plano, 21 mi away
54/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 69 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 69 Google reviews
- Hours
- Mon–Fri 8 AM–10 PM · Sat–Sun 9 AM–10 PM
- Address
- 2121 W Spring Creek Pkwy Suite 236, Plano, TX 75023
Based in Garland, 13 mi away
54/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 40 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 40 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
Based in Rockwall, 10 mi away
54/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 27 Google reviews
- Hours
- Mon–Fri 8 AM–10 PM · Sat–Sun 9 AM–10 PM
- Address
- 1101 Ridge Rd Suite 231, Rockwall, TX 75087
Based in Arlington, 24 mi away
54/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.6★ from 64 Google reviews, listed on Google as “Foundation”.
- 4.6★ from 64 Google reviews
- Hours
- Mon–Sat 9 AM–5 PM · Sun closed
#24 Groundworks
Based in Irving, 24 mi away
54/100CR ScoreRanked #24 because of its Google rating and review volume: 4.9★ from 423 Google reviews.
- 4.9★ from 423 Google reviews
- Hours
- Mon–Fri 6 AM–10 PM · Sat 7 AM–10 PM · Sun 9 AM–10 PM
- Address
- 1945 W Walnut Hill Ln, Irving, TX 75038
#25 IFC Roofing
Based in Colleyville, 35 mi away
54/100CR ScoreRanked #25 because of its Google rating and review volume: 5.0★ from 313 Google reviews.
- 5.0★ from 313 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5115 Colleyville Blvd, Colleyville, TX 76034
How much do foundation repair companies cost in Sunnyvale?
National price ranges in USD, not adjusted for Sunnyvale. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Foundation repair | $2,225 | $5,174 | $8,133 | Per project: typical range of customer-reported repairs. US national range | October 2026 |
How we ranked Sunnyvale foundation repair companies
We scored 274 Sunnyvale foundation repair companies on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Sunnyvale data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
Foundation repair companies in Sunnyvale: frequently asked questions
Who is the best foundation repair company in Sunnyvale?
By CR Score, the highest-ranked foundation repair company in Sunnyvale, TX is Fortress Foundation Systems with a CR Score of 62/100. It has 4.9★ from 361 Google reviews. It is open 7 days a week. Pinnacle Foundation Repair (#2) and Williamson Foundation Repair (#3) follow. We ranked 274 foundation repair companies on ten factors, last updated October 22, 2026.
How many foundation repair companies are there in Sunnyvale?
ContractorsRanked ranks 274 foundation repair companies serving Sunnyvale, TX. 1 of them is based in Sunnyvale; the rest serve it from nearby towns. Counts are as of October 2026.
Which foundation repair companies in Sunnyvale are open 24/7?
30 ranked foundation repair companies in Sunnyvale post 24/7 hours. The highest-ranked are Approved Roofing (#8), 911 Exteriors Roofing and Construction (#9) and Roof Experts (#10). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Sunnyvale work on weekends?
162 of 274 ranked foundation repair companies post Saturday hours and 83 post Sunday hours. The highest-ranked open Saturdays are Fortress Foundation Systems (#1), Pinnacle Foundation Repair (#2) and DFW Crawlspace (#4). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Sunnyvale?
Foundation repair typically costs $2,225 to $8,133, with $5,174 typical (Per project: typical range of customer-reported repairs. US national range). This is a national range, not adjusted for Sunnyvale. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Sunnyvale foundation repair companies have?
The median Google rating among 274 rated foundation repair companies in Sunnyvale is 4.9★, with a median of 23 reviews. Pinnacle Foundation Repair has the most, 2,366 reviews, and ranks #2. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank foundation repair companies?
Each foundation repair company gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do foundation repair companies outside Sunnyvale count in this ranking?
Yes, if they are within 40 mi of the Sunnyvale city center, our service radius for foundation repair companies. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Sunnyvale
- October 2026: CR Scores recalculated for 274 foundation repair companies serving Sunnyvale.
More foundation repair companies and Sunnyvale pages
Foundation repair companies near Sunnyvale
- Foundation repair companies in Mesquite, TX281 ranked
- Foundation repair companies in Heath, TX248 ranked
- Foundation repair companies in Balch Springs, TX295 ranked
- Foundation repair companies in Forney, TX250 ranked
- Foundation repair companies in Rowlett, TX276 ranked
- Foundation repair companies in Garland, TX298 ranked
- Foundation repair companies in Seagoville, TX249 ranked
- Foundation repair companies in Rockwall, TX234 ranked
- Foundation repair companies in Sachse, TX271 ranked
- Foundation repair companies in Hutchins, TX304 ranked
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